Align TB70 Electric Helicopter Kit (Yellow) with 850MX (490Kv) Motor outofstock ●Unique design with high-strength and

●Unique design with high-strength and lightweight 3K carbon fiber tail boom which adopts 1mm 3K carbon fiber plate

8x53mm) ●Short Umbrella Gear x 1 (M1

helicopter system)

T15 Painted Canopy - Yellow x 1

Package: Instruction: Specification: ●Suitable for TB70

Align TB70 Electric Helicopter Kit (Yellow) with 850MX (490Kv) Motor outofstock ●Unique design with high-strength andFocus Shots Electric equipment 850MX Brushless Motor(490KV 4535) x 1 Specification Length: 1356mm Height: 358mm Width: 187mm Main Blade Length: 650 730mm Main Rotor Diameter: 1542mm Tail Length: 105 115mm Tail Rotor Diameter: 279mm Motor Belt Pulley: 23T Belt Pulley: 50T Front Drive Main Shaft: 15T Main Drive Gear: 62T Autorotation Tail Drive Gear: 27T Tail Drive Gear: 23T Drive Gear Ratio: 8. 96: 1: 4. 83 Max RPM(approx.): 2290RPM Frame Weight: